Analysis Of Income And Expense [Abstract]

Best S.A. - Filing #6270004

Concept	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Other revenue	—	—	2,460 PLN	—	—	—	—	—	—	—	—	—	—	39,966 PLN	—	—
Revenue	—	—	295,142 PLN	—	—	—	—	—	—	—	—	—	—	222,168 PLN	—	—
Material income and expense [abstract]
Operating expense	—	—	207,844 PLN	—	—	—	—	—	—	—	—	—	—	137,468 PLN	—	—
Expenses by nature [abstract]
Services expense	—	—	29,071 PLN	—	—	—	—	—	—	—	—	—	—	29,615 PLN	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	58,988 PLN	—	—	—	—	—	—	—	—	—	—	49,955 PLN	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	8,153 PLN	—	—	—	—	—	—	—	—	—	—	8,217 PLN	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	45,538 PLN	—	—	—	—	—	—	—	—	—	—	0 PLN	—	—
Other expenses, by nature	—	—	3,402 PLN	—	—	—	—	—	—	—	—	—	—	3,373 PLN	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates accounted for using equity method	—	—	413,000 PLN	—	—	—	—	—	—	—	—	—	—	12,503 PLN	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax	—	—	2,252 PLN	—	—	—	—	—	—	—	—	—	—	6,051 PLN	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	34,329 PLN	0 PLN	32,726 PLN	258,000 PLN	456,000 PLN	0 PLN	32,270 PLN	2,317 PLN	5,978 PLN	469,000 PLN	0 PLN	25,922 PLN	19,475 PLN	26,367 PLN	445,000 PLN	0 PLN
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	32,270 PLN	—	—	—	—	—	—	—	—	—	—	25,922 PLN	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	456,000 PLN	—	—	—	—	—	—	—	—	—	—	445,000 PLN	—	—